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Convert psi to bar
Convert pound-force per square inch (psi) to bar (bar) instantly. Free, no signup, nothing is uploaded — everything runs in your browser.
Pound-force per square inch to Bar conversion table
| Pound-force per square inch [psi] | Bar [bar] |
|---|---|
| 0.01 | 0.00068948 |
| 0.1 | 0.00689476 |
| 1 | 0.06894757 |
| 2 | 0.13789514 |
| 3 | 0.20684271 |
| 5 | 0.34473785 |
| 10 | 0.6894757 |
| 20 | 1.3789514 |
| 50 | 3.4473785 |
| 100 | 6.894757 |
| 1,000 | 68.94757 |
How to convert pound-force per square inch to bar
bar = psi × 0.0689476
Example: 30 psi = 30 × 0.0689476 = 2.0684 bar
To convert back (bar to pound-force per square inch): psi = bar ÷ 0.0689476
What is a pound-force per square inch?
A pound-force per square inch (psi) is a unit of pressure in the US customary and imperial systems, defined as one pound-force applied to one square inch. The standard unit for tire pressure and many industrial pressures in the US.
What is a bar?
A bar is a metric unit of pressure, defined as exactly 100,000 pascals, slightly less than the standard atmospheric pressure. The standard unit for tire pressure, SCUBA, and many industrial pressures outside the US.